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102543101345201 = 113177163829453
BaseRepresentation
bin10111010100001100101101…
…001000010011110110110001
3111110002000200001011021210212
4113110030231020103312301
5101420031232421021301
61002031352254233505
730412331434000346
oct2724145510236661
9443060601137725
10102543101345201
112a745315464000
12b6016591b5895
13452aa08286a2a
141b47180d1a7cd
15bcc5ac2c94bb
hex5d432d213db1

102543101345201 has 32 divisors (see below), whose sum is σ = 121106431570176. Its totient is φ = 86501673350400.

The previous prime is 102543101345131. The next prime is 102543101345213.

102543101345201 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 102543101345201 - 214 = 102543101328817 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102543101305201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30308210 + ... + 33521243.

It is an arithmetic number, because the mean of its divisors is an integer number (3784575986568).

Almost surely, 2102543101345201 is an apocalyptic number.

102543101345201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

102543101345201 is a deficient number, since it is larger than the sum of its proper divisors (18563330224975).

102543101345201 is an equidigital number, since it uses as much as digits as its factorization.

102543101345201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63829574 (or 63829552 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 32.

It can be divided in two parts, 10254310 and 1345201, that added together give a palindrome (11599511).

The spelling of 102543101345201 in words is "one hundred two trillion, five hundred forty-three billion, one hundred one million, three hundred forty-five thousand, two hundred one".

Divisors: 1 11 17 71 121 187 781 1207 1331 2057 8591 13277 22627 94501 146047 1606517 63829453 702123983 1085100701 4531891163 7723363813 11936107711 49850802793 77042149771 84957001943 131297184821 548358830723 847463647481 1444269033031 6031947137953 9322100122291 102543101345201